[deps] Update linodego to v1.56.0

[komer3]

Adds support for linode interfaces and vpc dual stack

What this PR does / why we need it:

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

Special notes for your reviewer:

TODOs:

• squashed commits
• includes documentation
• adds unit tests
• adds or updates e2e tests

[codecov]

Codecov Report

❌ Patch coverage is 42.85714% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 63.65%. Comparing base (9f4d0a7) to head (86831ae).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...nal/controller/linodemachine_controller_helpers.go	42.85%	4 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #850   +/-   ##
=======================================
  Coverage   63.65%   63.65%           
=======================================
  Files          71       71           
  Lines        7827     7827           
=======================================
  Hits         4982     4982           
  Misses       2555     2555           
  Partials      290      290           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[AshleyDumaine]

Confirmed with the same verification process as linode/linode-cloud-controller-manager#435 that the cluster can provision successfully when using the new Linode Interfaces.